Orang expert ware, Lingbao with raw materials wholesale, with raw materials provided by the orang expert ware. We are experts in sanitary ware firm orang Guancheng District (#) at: Zhengzhou specializes in: faucet, wit brand with raw materials, to see the appearance of a good leader of the surface chromium plating process is very particular, and generally after several procedures to After taps into. Distinguish between good or bad depends on its shiny faucet extent, the smoother the surface, the brighter the better the quality representative. Smell the odor which is easier to ignore the Lingbao steps consumers with raw material wholesale, we should be on the faucet spout olfactory identification, to avoid having to buy faucets pungent odor. Sok National for quality assurance has Kam pipe taps, consumers during the purchasing raw material belt, shopping guide staff should obtain product specification data, test reports, pay attention to whether the data were in line with national quality requirements. Also, if the faucet flow rate remained at about 8.3 l / min, the optimum water-saving effect Xinyang, consumers can consult the Purchasing Guide product details. Flow and water pressure taps wild about the new tape wholesale, the greater the pressure the greater the flow, diameter of 1.5 cm to 4 charge calculation, when 1KG pressure flow 9 l / s or so, when 3KG pressure is about 15.8 liters / sec flow when the pressure is about 31.77 liters 6KG / sec. I usually tap water pipeline in the calculation of the flow per unit time yes. Water pressure for 0.1--0.6Mpa, flow rate of about 1--3 m / sec, often taking 0.3Mpa ie 1.5 m / sec flow calculations. The formula is: = pipe cross-sectional area of ??the flow velocity X